Small dust collectors, filter cartridge fume extractor, and other smoke purification equipment manufacturers believe in environmental protection technology. Next, I will introduce some problems and technical problems encountered during polishing.

Grinding and polishing personnel must be trained and pass an exam to obtain a job certificate before they can be employed;

Clarify the process requirements, materials and initial state of the workpiece, the processing position, shape, size and polishing accuracy requirements of this process; before polishing, you must check: whether the polished surface has sags, sags, overcuts, deformations, blisters and other defects , And whether the polishing margin is sufficient; according to the process requirements, properly protect the workpiece; re-confirm the step and enter the operating program.

For high or long workpieces below 20Kg, it is required to clamp the polishing table with a vise; for larger and heavier workpieces, they must be fixed with magnets and screw clamps before and after the polishing table; use a work cart When grinding and polishing the workpiece, wedges must be used or relevant measures must be taken to ensure the work is firm and safe; for the workpiece with small contact surface and easy to be bruised or bumped, rubber sheet must be used to protect the surface; the workpiece has For sharp corners and corners, tape or tape should be used to protect them to prevent personal injury or damage to the workpiece; for workpieces that need to maintain the edge and sealing position, a baffle (saw blade or Iron sheet) or baffle to protect the anti-edge and chamfer.

Check the content and scope carefully, whether there are corners or rounds on the sealing surface; whether the inclination of the original mold is damaged; check the size of each polished surface to determine whether it exceeds the reserved size; whether there are rounded corners at the bottom of the cavity The side and bottom of the depression; whether there is an inversion; whether the roughness meets the requirements of the drawing;

The above is some of the information known in the industry by the manufacturers of small vacuum cleaner and filter cartridge dust collectors of Pure-Air factory.

If you want buy fume extractor, please contact with Dongguan Pure-Air Tech Co.,ltd,